The Fire Command Station must have the capability of two-way communication with which of the following?

The Fire Command Station is a critical component in fire safety management within a building, and its capability for two-way communication is essential for ensuring effective emergency responses. The Fire Command Station's ability to communicate with a designated floor warden station allows for coordination and dissemination of information to personnel on the ground floor and other areas of the building. This is vital during an emergency as it enables the fire command to relay instructions or receive updates on the situation from floor wardens.

Moreover, communication with the mechanical control center is crucial for managing building systems such as fire alarms, sprinklers, and ventilation. This allows the Fire Command Station to quickly assess and control these systems to either assist in evacuation or suppress the fire.

Additionally, the Fire Command Station must maintain communication with elevators. Elevators can be a critical escape route in emergencies, and ensuring they are functioning correctly and safely is paramount. The ability to communicate with elevator systems can help in managing their use during an incident, preventing passengers from using elevators in dangerous situations.

Having two-way communication with all these stations—floor warden stations, the mechanical control center, and elevators—ensures comprehensive emergency management. Therefore, the correct answer encompasses all options provided, as effective fire command operations depend on interconnected communication channels across various